optical Mirror PARAMETER: BRD Optical provide the round, square and customized shape mirrors with a protected Al coating and UV Enhanced Al coating in various sizes. We can provide:Aluminum Mirror with Al coating Specification Substrate Fused silica/ Silica/ BK7 Glass Dimension 2mm~100mm Clear aperture >90% of dimension Surface quality 40/20, 20/10 Scratch-Dig Surface Irregularity λ/2~λ/10 @632.nm Thickness 1mm~20mm
